36804697 has 2 divisors, whose sum is σ = 36804698. Its totient is φ = 36804696.

The previous prime is 36804661. The next prime is 36804701. The reversal of 36804697 is 79640863.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36614601 + 190096 = 6051^2 + 436^2 .

It is an emirp because it is prime and its reverse (79640863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36804697 - 2⁷ = 36804569 is a prime.

It is not a weakly prime, because it can be changed into another prime (36804617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18402348 + 18402349.

It is an arithmetic number, because the mean of its divisors is an integer number (18402349).

Almost surely, 2^36804697 is an apocalyptic number.

It is an amenable number.

36804697 is a deficient number, since it is larger than the sum of its proper divisors (1).

36804697 is an equidigital number, since it uses as much as digits as its factorization.

36804697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 36804697 is about 6066.6874816493. The cubic root of 36804697 is about 332.6348506102.

The spelling of 36804697 in words is "thirty-six million, eight hundred four thousand, six hundred ninety-seven".